diff --git a/audio/algo/speex/Resampler.cpp b/audio/algo/speex/Resampler.cpp
index dea6b85..dac0b96 100644
--- a/audio/algo/speex/Resampler.cpp
+++ b/audio/algo/speex/Resampler.cpp
@@ -125,15 +125,15 @@ void audio::algo::speex::Resampler::init(int8_t _nbChannel, float _inputSampleRa
 	m_private = ememory::makeShared<audio::algo::speex::ResamplerPrivate>(_nbChannel, _inputSampleRate, _outputSampleRate, _quality, _format);
 }
 
-std::vector<enum audio::format> audio::algo::speex::Resampler::getSupportedFormat() {
-	std::vector<enum audio::format> out = getNativeSupportedFormat();
+etk::Vector<enum audio::format> audio::algo::speex::Resampler::getSupportedFormat() {
+	etk::Vector<enum audio::format> out = getNativeSupportedFormat();
 	return out;
 }
 
-std::vector<enum audio::format> audio::algo::speex::Resampler::getNativeSupportedFormat() {
-	std::vector<enum audio::format> out;
-	out.push_back(audio::format_float);
-	out.push_back(audio::format_int16);
+etk::Vector<enum audio::format> audio::algo::speex::Resampler::getNativeSupportedFormat() {
+	etk::Vector<enum audio::format> out;
+	out.pushBack(audio::format_float);
+	out.pushBack(audio::format_int16);
 	return out;
 }
 
diff --git a/audio/algo/speex/Resampler.hpp b/audio/algo/speex/Resampler.hpp
index 9907bf6..3386ef1 100644
--- a/audio/algo/speex/Resampler.hpp
+++ b/audio/algo/speex/Resampler.hpp
@@ -9,7 +9,7 @@
 #include <audio/format.hpp>
 #include <chrono>
 #include <ememory/memory.hpp>
-#include <vector>
+#include <etk/Vector.hpp>
 
 namespace audio {
 	namespace algo {
@@ -33,12 +33,12 @@ namespace audio {
 					 * @brief Get list of format suported in input.
 					 * @return list of supported format
 					 */
-					virtual std::vector<enum audio::format> getSupportedFormat();
+					virtual etk::Vector<enum audio::format> getSupportedFormat();
 					/**
 					 * @brief Get list of algorithm format suported. No format convertion.
 					 * @return list of supported format
 					 */
-					virtual std::vector<enum audio::format> getNativeSupportedFormat();
+					virtual etk::Vector<enum audio::format> getNativeSupportedFormat();
 					/**
 					 * @brief Main input algo process.
 					 * @param[in,out] _output Output data.
diff --git a/test/main.cpp b/test/main.cpp
index d93c4fe..bc16813 100644
--- a/test/main.cpp
+++ b/test/main.cpp
@@ -35,8 +35,8 @@ class Performance {
 		void toc() {
 			m_timeStop = std::chrono::steady_clock::now();
 			std::chrono::nanoseconds time = m_timeStop - m_timeStart;
-			m_minProcessing = std::min(m_minProcessing, time);
-			m_maxProcessing = std::max(m_maxProcessing, time);
+			m_minProcessing = etk::min(m_minProcessing, time);
+			m_maxProcessing = etk::max(m_maxProcessing, time);
 			m_totalTimeProcessing += time;
 			m_totalIteration++;
 			
@@ -58,9 +58,9 @@ class Performance {
 };
 
 float performanceResamplerStepFloat(float _sampleRateIn, float _sampleRateOut, int8_t _quality) {
-	std::vector<float> input;
+	etk::Vector<float> input;
 	input.resize(1024, 0);
-	std::vector<float> output;
+	etk::Vector<float> output;
 	output.resize(input.size()*10, 0);
 	double sampleRate = _sampleRateIn;
 	{
@@ -98,9 +98,9 @@ float performanceResamplerStepFloat(float _sampleRateIn, float _sampleRateOut, i
 }
 
 float performanceResamplerStepI16(float _sampleRateIn, float _sampleRateOut, int8_t _quality) {
-	std::vector<int16_t> input;
+	etk::Vector<int16_t> input;
 	input.resize(1024, 0);
-	std::vector<int16_t> output;
+	etk::Vector<int16_t> output;
 	output.resize(input.size()*10, 0);
 	double sampleRate = _sampleRateIn;
 	{
@@ -171,17 +171,17 @@ void performanceResampler() {
 int main(int _argc, const char** _argv) {
 	// the only one init for etk:
 	etk::init(_argc, _argv);
-	std::string inputName = "";
-	std::string outputName = "output.raw";
+	etk::String inputName = "";
+	etk::String outputName = "output.raw";
 	bool performance = false;
 	bool perf = false;
 	int64_t sampleRateIn = 48000;
 	int64_t sampleRateOut = 48000;
 	int32_t nbChan = 1;
 	int32_t quality = 4;
-	std::string test = "";
+	etk::String test = "";
 	for (int32_t iii=0; iii<_argc ; ++iii) {
-		std::string data = _argv[iii];
+		etk::String data = _argv[iii];
 		if (etk::start_with(data,"--in=")) {
 			inputName = &data[5];
 		} else if (etk::start_with(data,"--out=")) {
@@ -235,10 +235,10 @@ int main(int _argc, const char** _argv) {
 			exit(-1);
 		}
 		TEST_INFO("Read input:");
-		std::vector<int16_t> inputData = etk::FSNodeReadAllDataType<int16_t>(inputName);
+		etk::Vector<int16_t> inputData = etk::FSNodeReadAllDataType<int16_t>(inputName);
 		TEST_INFO("    " << inputData.size() << " samples");
 		// resize output :
-		std::vector<int16_t> output;
+		etk::Vector<int16_t> output;
 		output.resize(inputData.size()*sampleRateOut/sampleRateIn+5000, 0);
 		// process in chunk of 256 samples
 		int32_t blockSize = 256*nbChan;